Legend:

opcode: `find_lex` no longer throws an exception when the lexical is not found; it returns `PMCNLL` instead. This is consistent with the other "lookup" opcodes. If you want to throw an exception, you must check the result of the opcode and throw the exception explicitly.

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opcode: `find_lex` no longer throws an exception when the lexical is not found; it returns `PMCNULL` instead. This is consistent with the other "lookup" opcodes. If you want to throw an exception, you must check the result of the opcode and throw the exception explicitly.